baber/WOPTO huggingface dataset:
Patent KR-20060059889-A (KR)
Title: Micro-lens array based light transmission screen
Inventor: REED DAVID
IPC: G03B21/62
Filed: 2004-06-02
Abstract: A light-transmission screen includes a diffusing element formed from a micro-lens array for projecting images in a viewing space. The screen generates images of improved quality by varying structural features of one or more lenses in the array so that light is directed in different directions and/or with different optical properties compared with other lenses in the array. The structural features which are varied include any one or more of size, shape, curvature, or spacing of the lenses in the array. As a result of these variations, the screen achieves wider viewing angles, improved screen resolution and gain, and a greater ability to reduce or eliminate aliasing or other artifacts in the generated images compared with conventional screens. A method for making a light-transmission screen of this type preferably forms the micro-lens array using a stamping operation based on a master. By taking this approach, the screen is manufactured with fewer process steps and at less cost compared with conventional methods.
Patent KR-20060021339-A (KR)
Title: Optical element holding device, lens barrel, exposing device, and device producing method
Inventor: SHIBAZAKI YUICHI
IPC: G02B7/02
Filed: 2004-06-07
Abstract: The frame member (41) of an optical element holding device is integrally provided with an inner ring (51), an outer ring (52), six arms (53a1...53c2), and levers (54) connected to the respective arms. Each arm is rotatably connected to the inner ring and lever. The levers are rotatable relative to the outer ring. The inner ring and optical element are adjusted in attitude according to the displacement of the levers caused by a displacement module.
Patent KR-20060037281-A (KR)
Title: Electronic device remote control keypad back lighting light pipe
Inventor: JACOBS NEAL KENNETH
IPC: H01H9/02
Filed: 2004-06-14
Abstract: An electronic device remote control (1) having a back lit keypad (4), wherein the electronic device remote control includes a housing, a circuit board (15), a keypad, and a light pipe (3). The circuit board has at least one surface mounted light emitting diode (LED). The keypad has a base (12) positioned directly adjacent to a top surface (16) of the circuit board. The base has a plurality of buttons (9) extending away from the circuit board and at least one slot (15) corresponding to the at least one surface mounted LED. The light pipe has openings (18) corresponding to the buttons of the keypad. The light pipe is positioned on the keypad such that the buttons extend through the openings therein so that light is dispersed through the light pipe to the buttons. The housing includes a top cover (2) having a plurality of apertures (20) corresponding to the buttons. Dividers (10) extend from an inside surface (21) of the top cover to contact the light pipe and the base of the keypad. The dividers are arranged to receive the buttons therebetween.
Patent KR-20070072976-A (KR)
Title: Ofdm transmitter, system and encoding method for removing ici
Inventor: PARK CHEOL JIN
IPC: H04L27/26
Filed: 2006-01-03
Abstract: An OFDM(Orthogonal Frequency Division Multiplexing) transmitter, a system and an encoding method for removing an ICI(InterCarrier Interference) are provided to reduce a bit error rate without a specific circuit to measure a specific channel by removing the ICI without measuring the channel. An OFDM transmitter includes an ICI removal coding unit(110), an IFFT(Inverse Fast Fourier Transform)(120), and a protection section adding unit(130). The ICI removal coding unit(110) has a surplus symbol generation unit(111), and a multiplexing unit(112). The surplus symbol generation unit(111) generates a surplus symbol vector which multiplies QO or QE by an input symbol vector. The multiplexing unit(112) multiplexes the input symbol vector and the surplus symbol vector. The multiplexing unit(112) generates a coded symbol vector and transmits the generated symbol vector to the IFFT(120). The QO and QE are respectively represented as following equations: QO=-(SEPICISO^T)^-1SEPICISE^T, QE=-(SOPICISE^T)^-1SOPICISO^T.
Patent KR-20070074336-A (KR)
Title: Apparatus of developer nozzle
Inventor: GYUN BYUNG GU
IPC: H01L21/027
Filed: 2006-01-09
Abstract: A developer supplying nozzle apparatus is provided to prevent a nozzle hole from being clogged by puncturing periodically the nozzle hole using a penetrating needle unit. A developer supplying nozzle apparatus includes a nozzle head(210) for distributing a developer onto a substrate, a plurality of nozzle holes, a plurality of penetrating needles, and a penetrating needle support unit. The plurality of nozzle holes(250) are formed through a bottom of the nozzle head in order to supply the developer supplied into the nozzle head onto the substrate. The plurality of penetrating needles(350) are used for puncturing the nozzle holes, respectively. The penetrating need support unit(310) is used for inserting or deviating the penetrating needles into or from the nozzle holes.
Patent KR-20070078939-A (KR)
Title: A kitchen management system and food management method thereby
Inventor: PARK SEONG MEE
IPC: G06Q10/08
Filed: 2006-01-31
Abstract: A device for managing a kitchen and a food management method using the same are provided to efficiently consume food and manage a period of circulation of the food by automatically storing food information with an RFID tag attached to the food stored in a refrigerator and informing a user of food management information. An input part(20) automatically inputs the food information by recognizing a barcode or RFID tag attached to a package of the food if a storage position of the food is fixed. A storing part(30) stores the received food information. A display part(50) displays the food information of each freezer/refrigerator shelf and displays current date. An alarm part(60) informs the user of expiration information stored in the storing part. A controller(10) comprises a microprocessor or a computer for determining checking the sell by date of the food by comparing the expiration with current time, informing the alarm part of the sell by date coming, and controlling a signal flow of each component. A communicator(70) transmits the stored information to a wired/wireless communication device.
Patent KR-20070079776-A (KR)
Title: Rf antenna automatic selecting device of rf terminal and rf antenna automatic selecting method
Inventor: KIM IN UK
IPC: H04B1/40
Filed: 2006-02-03
Abstract: An apparatus and a method for automatically selecting an RF antenna of an RF terminal are provided to smoothly carry out data communication with various types of RF cards by including one or more antennas in an RF terminal for receiving/transmitting data between the RF terminal and the RF card. First and second RF antennas(111,112) perform data communication with an RF card. An RF card module(120) receives data from one or more RF antennas. A switching module unit(150) performs a switching operation according to receive sensitivity of data transmitted from the RF card module. A receive sensitivity measurement unit(160) measures receive sensitivity of data transmitted from the switching module unit. A controller(130) controls the switching module unit according to the receive sensitivity value transmitted from the receive sensitivity measurement unit.
Patent KR-20070081823-A (KR)
Title: Apparatus for rf receiver in mobile communication terminal
Inventor: JANG YOUNG KYUN
IPC: H04B1/06
Filed: 2006-02-14
Abstract: An RF receiver in a mobile communication terminal is provided to newly configure other RF receiver though a wireless communication technology using a new frequency band is introduced by making the RF receiver support all the frequency bands on the basis of a reconfigurable mixer. An RF receiver in a mobile communication terminal comprises an antenna(110), a variable BPF(Band Pass Filter)(100), a multiband LNA(Low Noise Amplifier)(102), a multiband VCO(Voltage Controlled Oscillator)(104), a reconfigurable mixer(106), and an ADC(Analog to Digital Converter)(108). The variable BPF(100) passes only signals, included in a specific frequency band, among signals received via the antenna(110), and changes the specific frequency band for passing the signals according to a change of voltage. The multiband LNA(102) amplifies power by minimizing a signal noise provided by the variable BPF(100). The multiband VCO(104) changes a reference frequency source by adjusting the voltage and provides the changed reference frequency source for the reconfigurable mixer(106). The reconfigurable mixer(106) converts a core frequency of a signal, provided by the multiband LNA(102), into a frequency of which range is usable in the ADC(108) by using the reference frequency source provided by the multiband VCO(104). The ADC(108) converts the analog signal of a low frequency band, provided by the reconfigurable mixer(106), into a digital signal, and provides the converted digital signal for a baseband.
Patent KR-20070053593-A (KR)
Inventor: FUKUDOME HIROMI
IPC: D21H23/02
Filed: 2006-02-17
Abstract: 해리 처리에 필요한 동력을 억제하면서, 높은 해리 효과를 얻을 수 있게 하는 지료 해리 장치이다. 
     보다 구체적으로는, 지료용기 내에 배치되어 제 1 구멍이 형성된 제 1 구멍판과, 제 1 다공판의 일면에 대향하고 또한 제 1 구멍 (131) 이 형성되어 있는 영역인 제 1 구멍영역에 대하여 근접하여 회전하는 제 1 해리 날개와, 제 1 다공판의 타면에 대향하고 또한 제 1 구멍영역에 근접하여 제 1 해리 날개의 회전중심을 동심으로 하여 회전하는 펌프 날개와, 지료용기 내에 배치되어 제 2 구멍이 형성된 제 2 구멍판과, 제 2 다공판의 일면에 대향하고 또한 제 2 구멍이 형성되어 있는 영역인 제 2 구멍영역에 대하여 근접하여 제 1 해리 날개의 회전중심을 동심으로 하여 회전하는 제 2 해리 날개와, 제 1 해리 날개, 펌프 날개 및 제 2 해리 날개를 회전시키는 구동원을 구비하여 구성한다.
Patent KR-20060107286-A (KR)
Inventor: KATSUYAMA YUTAKA
IPC: D04D1/02
Filed: 2006-02-20
Abstract: 손뜨게 로프 슬링의 본선 표면에 나타나는 소위 수염이라고 불리는 와이어 소선(素線)의 절단 단면이 본선 표면에 나타나지 않게 하여, 손뜨게 로프 슬링의 본선의 표면에 나타나는 절단 단면인, 소위 수염에 의해 손이 베거나 하는 것을 확실히 방지하여 안전성을 높인다. 
     와이어 로프(11)의 끝단부측에 바퀴형상을 만들어, 6세트의 스트랜드(Strand , 1∼6)의 선단측을 본선(11a)의 표면에 통과시켜 뽑아내는 전체넣기 작업을 소정 횟수 반복한 후, 6세트의 각 스트랜드(1∼6)를 2개의 와이어 소선 묶음으로 각각 나누어, 2개로 나눈 한 쪽의 와이어 소선 묶음을 절단하고, 그 절단 단면(16X)을 와이어 로프(11)의 본선 내부의 중공부(11b) 내에 꽂아 넣고, 제 1 비절단 와이어 소선(1b∼6b) 묶음만을 절반넣기 작업을 소정 횟수 반복한 후, 6세트의 각 제 1 비절단 와이어 소선(1b∼6b)의 묶음을 1개로 결속하고 절단하여 그 절단 단면(16X)을 와이어 로프(11)의 본선 내부의 중공부(11b) 내에 꽂아 넣는다. 
       
     와이어, 로프, 스트랜드, 감아넣기, 엮어넣기,
Patent KR-20070082973-A (KR)
Title: Photosensitive resin composition and spacer using the same
Inventor: KANG JUNG WON
IPC: G03F7/028
Filed: 2006-02-20
Abstract: Provided are photosensitive resin composition and a spacer prepared using the composition having excellent compatibility and bonding power and improved development properties. A photosensitive resin composition comprises silica particles having a reactive functional group in addition to an alkali-soluble resin, a monomer having an ethylenic unsaturated bonding, a photopolymerization initiator and a solvent. The silica particles having a reactive functional group are used alone, or copolymer of the silica particles having the reactive functional group and the alkali-soluble resin, or a mixture thereof is used. The photosensitive resin composition includes (a) 1 to 20 weight parts of an alkali-soluble resin; (b) 0.5 to 20 weight parts of a monomer having an ethylenic unsaturated bonding; (c) 5 to 60 weight parts of silica particles having a reactive functional group; and (e) 10 to 95 weight parts of a solvent.
Patent KR-20060096371-A (KR)
Inventor: NORITAKA TAKAHATA
IPC: C22C19/03
Filed: 2006-03-03
Abstract: 본 발명은 0.1중량% 이하의 C; 2.0중량% 이하의 Si; 2.0중량% 이하의 Mn; 0.03중량% 이하의 P; 0.01중량% 이하의 S; 30 내지 45중량%의 Cr; 1.5 내지 5.0중량%의 Al; 및 밸런스 양으로서 불가피한 불순물과 Ni을 함유하는 Ni-계 합금 조성물을 가지며, 냉(cold) 또는 온(warm) 소성가공(plastic working) 한 후 시효처리(aging treatment)하는 비자기성 고-경도 합금, 및 상기 비자기성 고-경도 합금의 제조방법을 제공한다.  
       
     비자기성, 고강도, 합금, 니켈, 소성, 시효
Patent KR-20070093270-A (KR)
Title: A cool air supply structure of storage receptacle for refrigerator
Inventor: YOON JONG SUK
IPC: F25D17/08
Filed: 2006-03-13
Abstract: A chilled air supply structure for a storage box of a refrigerator is provided to cool food in a storage box indirectly by chilled air which moves along a path defined in a box casing, thereby preventing transmission of smell or evaporation of moisture, and weak- or over-cooling. A chilled air supply structure for a storage box of a refrigerator includes a box casing(50) movably mounted in a refrigerating chamber(33), and having a mounting space for a storage box such as a vegetable box(60). A first path is formed at a side surface of the box casing for moving chilled air supplied from a chilled air supply source via a chilled air supply hole(39) formed at a side of the refrigerating compartment. A second path is formed at an upper part of the box casing and connected to the first path for moving the received chilled air. An auxiliary duct(43) is formed at a surface of the refrigerating compartment at a position adjacent to the chilled air supply hole for supplying the chilled air received via the chilled air supply hole to the first path. The chilled air supply hole is formed at a side of a barrier(35) which defines the refrigerating compartment from a freezing compartment(31). The first and second paths are supplied with the chilled air from the freezing compartment via the chilled air supply hole and the auxiliary duct.
Patent KR-20070099146-A (KR)
Title: Auxiliary wheel and driving wheel for two-wheel robot
Inventor: KIM JOON HYUNG
IPC: B25J19/06
Filed: 2006-04-03
Abstract: An auxiliary wheel and a driving wheel for a two-wheel robot are provided to permit the robot to be easily kept and reduce power consumption of a battery by allowing the robot to stand upright even when power to the robot is cut off and the posture control function of the robot is disabled. An auxiliary wheel(2) is attached to a rear ground surface(19) of a robot(1) such that the robot is balanced and the AUXILIARY wheel contacts ground even when the robot is tilted in a rearward direction. A driving wheel(10) is equipped with an inner bearing at a center of a wheel of a wheel center line of the driving wheel.
Patent KR-20070103981-A (KR)
Title: Method for communicating securely end-to-end of wire communication networks and wireless communication networks by using switching function of communication protocol stack, terminal devices and recording medium
Inventor: PARK HEN SUH
IPC: H04W12/02
Filed: 2006-04-20
Abstract: A method and a terminal for providing end-to-end security communication for a wire communication network and a wireless communication network using a communication protocol stack switching function and a recording medium for the same are provided to transmit and receive data safely and reliably by providing a security communication function corresponding to an end-to-end encryption scheme through a logical switching control layer which logically executes switching for an upper protocol layer and at least two lower protocol layers on the protocol stacks corresponding to wire/wireless communication functions. A terminal(100) having one or more wire/wireless communication functions comprises a switching part(170) and an encryption processing part(160). The switching part(170) executes logical switching for an upper protocol layer, a lower protocol layer corresponding to at least one wire communication protocol, and a lower protocol layer corresponding to at least one wireless communication protocol on the protocol stacks corresponding to the wire/wireless communication functions of the terminal(100). The encryption processing part(160) encodes the data to be transmitted through a presently connected communication network among one or more wire/wireless communication networks. If a communication packet containing the encoded data reaches a logical switching control layer, the switching part(160) switches and provides the communication packet to a lower protocol layer corresponding to the presently connected communication network.
Patent KR-20070062396-A (KR)
Title: Inspection fixture for printed wiring board
Inventor: NAKAMURA SHINHICHI
IPC: H05K13/08
Filed: 2006-05-10
Abstract: An inspection jig of a print wiring distribution board is provided to allow a probe pin to move along an axial direction by enabling an elastic member to maintain an outer circumference plane elastically. An inspection jig of a print wiring distribution board includes a pin board(104), a guide hole(128), a protection board(106), a spring member, a probe pin(130), and an elastic maintaining member(138). The pin board(104) has a receiving hole and an installation hole. The protection board(106) is arranged on a side of the pin board(104), and has the guide hole(128). The probe pin(130) is inserted into the installation hole of the pin board(104). An end of the probe pin(130) penetrates the guide hole(128) of the protection board(106) and is protruded outward. The spring member is received in the receiving hole, and is operated in a base unit of the probe pin(130). The pin board(104) has the elastic maintaining member(138) which is protruded in the installation hole. The elastic maintaining member(138) maintains an outer circumference plane of the probe pin(130) elastically. The base unit of the probe pin(130) is maintained to be guided on the installation hole of the pin board(104). The end of the probe pin(130) is maintained and guided on the guide hole(128) of the protection board(106).
Patent KR-20070111059-A (KR)
Title: Sensor network platform for correcting the error of sensing value
Inventor: LEE MIN GOO
IPC: H04L12/28
Filed: 2006-05-16
Abstract: A sensor network platform is provided to obtain the same measured values as measured values of real data through a sensor by performing an error correction and reduction process. A sensor network platform includes a sensor(230) and a connecting part(240). The sensor is arranged to minimize an influence due to an operation of the sensor network platform. The connecting part is formed to connect the sensor with the sensor network platform. The sensor is protruded to the outside of the sensor network platform and does not come in contact with the remaining part except for a part of the sensor network platform connected with the connecting part. The connecting part is formed with an L-shaped structure. A plurality of components are disposed on a surface of the sensor network platform. The sensor is connected through the connecting part to the sensor network platform.
Patent KR-20060125545-A (KR)
Title: Composition for dyeing keratin fibres, comprising a diamino-n,n-dihydropyrazolone derivative, a coupler and a particular surfactant
Inventor: SAUNIER JEAN BAPTISTE
IPC: A61K8/49
Filed: 2006-05-30
Abstract: A composition for dyeing keratin fibers comprising a diamino-N,N-dihydropyrazolone derivative, a coupler and a surfactant is provided to obtain strong coloration of keratin fibers in varied shades having resistance to light and washing at neutral pH. The composition for dyeing keratin fibers comprises the diamino-N,N-dihydropyrazolone derivative represented by the formula(I), at least one coupler and at least one surfactant, wherein R1, R2, R3 and R4 are the same or different, and are each independently linear or branched C1-C10 alkyl radical optionally substituted by heteroaryl or aryl which is optionally substituted by (C1-C4)alkyl, hydroxyl, C1-C2 alkoxy, amino or (di)(C1-C2)alkylamino group, sulfonamido radical SO2NR6R7, carboxamido radical CONR6R7, sulfonic radical, carboxyl radical, radical NR6R7 or radical OR5; aryl radical optionally substituted by (C1-C4)alkyl, hydroxyl, C1-C2 alkoxy, amino or (di)(C1-C2)alkylamino radical; or 5- or 6-membered heteroaryl radical optionally substituted by (C1-C4)alkyl or (C1-C2)alkoxy radical; and the surfactant is selected from (C8-C30)alkyl ether carboxylic acid and its salt, (C12-C30)alkyl polyglucoside, monoglycerolated surfactants, or polyglycerolated surfactants.
Patent KR-20070121082-A (KR)
Title: Scanning micromirror
Inventor: JI CHANG HYEON
IPC: G02B26/08
Filed: 2006-06-21
Abstract: A scanning micromirror is provided to improve optical performance by making scanning speed fast and widening a range of the scanning angle and to prevent physical deformation caused by a high-speed operation. A scanning micromirror(100) is composed of a substrate(110) having an open region; a ring-shaped gimbal(140) combined with the substrate on the open region through a first elastic body(152) and driven about the first elastic body functioning as a rotary shaft; a ring-shaped reinforcement rim(130) combined in the gimbal through a second elastic body(154); a mirror plate(120) joined in the reinforcement rim through a third elastic body(156) and driven together with the reinforcement rim about the second and third elastic bodies; a coil(190) combined on the gimbal, the reinforcement rim, and the mirror plate to generate driving force by generating an electromagnetic field; and a magnet combined at the bottom of the substrate to form an electromagnetic field together with the coil.
Patent KR-20070005471-A (KR)
Title: Mobile terminal device, personal identification number verification program, and method of verifying personal identification number
Inventor: IMURA SHIGERU
IPC: H04B1/40
Filed: 2006-06-22
Abstract: A portable terminal device, a password authentication program, and a password authentication method are provided to conduct the authentication of a user by a password on the basis of biometrics information, thereby not needing to remember the password. In case of password registration, a bio detector(29) forms a bio encipher password by using detected bio information as an encipher key and by encoding a predetermined password, then stores the formed password in an EEPROM(Electrical Erasable Programmable Read Only Memory)(23). In case of password authentication, the password detected from the bio detector(29) is used as a decipher key, and the password is reproduced by deciphering the bio encipher password stored in the EEPROM(23). The reproduced password is supplied to an SIM(Subscriber Identity Module) card. The SIM card compares the deciphered password with a password pre-stored in a memory of the SIM card to conduct password authentication.
Patent KR-20070122277-A (KR)
Title: Video image diplay apparatus having the volume sensing means and method for controlling volume automatically thereof
Inventor: PARK HYUNG KI
IPC: H04N5/60
Filed: 2006-06-26
Abstract: A video display device having a volume sensor and a method for automatically adjusting volume are provided to adjust a voice by comparing a reference level, set by a user according to each mode/speaker, with voice signal intensity sensed by plural voice sensors, thereby transmitting an optimum voice signal that a user wants. A setup memory(140) by mode/speaker stores a reference level set by a user according to modes or speakers. At least one voice sensor(160) senses a voice outputted from the speaker(150). A controller(110) is connected to the voice sensor to exchange signals, compares the sensed voice signal intensity with the reference level set to the setup memory by mode/speaker, and transmits a voice adjustment signal if the sensed voice signal intensity is weaker than the reference level. A voice adjuster(122) adjusts the sensed voice signal according to a control signal of the controller and outputs the adjusted voice signal.